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Preliminary Investigation of Paleoenvironment, Processes, and Carbon Stocks of Drained Thaw-Lake Basins, Arctic Coastal Plain, Alaska

Project:

ARCSS

Summary

This data set contains Preliminary Investigation of Paleoenvironment, Processes, and Carbon Stocks of Drained Thaw-Lake Basins, Arctic Coastal Plain, Alaska data. These data contain measurements taken from 78 drained thaw-lake basins on the Arctic Coastal Plain between Barrow and Atqasuk, Alaska. Investigators collected and analyzed sediment cores to determine soil and vegetation composition, and used Landsat 7+ imagery and degree of basin polygonization to determine the relative age of the basins. Analysis of the cores included pollen, radiocarbon, and organic carbon subsampling. This project was part of an effort to determine the amount of carbon sequestered in drained basins, to determine changes in carbon accumulation rates over time, and to understand the influence of climate on the geomorphological evolution of lake basins on the Arctic Coastal Plain.

Data access

download: NSF Arctic Data Center

Additional information

Identifier	DOI: https://doi.org/10.5065/D67P8WHH
Data Quality	preliminary
Versions	1.0 (2009-04-29)
Subscribe	Subscribe to receive email when new or updated data is available.
Related projects	ARCSS: NSF Arctic System Science
Spatial Type	point
Frequency	other
Language	English
Grant Code	9911122
ISO Topic Categories	climatologyMeteorologyAtmosphere
Categories	Active Layer/Permafrost Arctic Land Character Paleoclimatology Vegetation
Platforms	Field Surveys
Instruments	Sediment Corers
GCMD Science Keywords	FREEZE/THAW ISOTOPES SOIL BULK DENSITY SOIL HORIZONS/PROFILE SOIL MOISTURE/WATER CONTENT Expand keywords
Documentation	documentation.txt [3 KiB] readme.txt [5 KiB]
Related links	info: ARCSS Data Policy homepage: ARCSS EOL Webpage download: NSF Arctic Data Center

Temporal coverage

Begin datetime	2000-08-01 00:00:00
End datetime	2001-12-31 23:59:59

Spatial coverage

Map data from IBCSO, IBCAO, and Global Topography.

Maximum (North) Latitude: 71.3136, Minimum (South) Latitude: 70.9055
Minimum (West) Longitude: -157.1418, Maximum (East) Longitude: -155.5474

Primary point of contact information

Wendy R. Eisner <wendy.eisner@uc.edu>

Additional contact information

originator: Wendy R. Eisner <wendy.eisner@uc.edu>
author: Wendy R. Eisner <wendy.eisner@uc.edu>
principalInvestigator: Wendy R. Eisner <wendy.eisner@uc.edu>
principalInvestigator: Kenneth M. Hinkel <Kenneth.Hinkel@uc.edu>
principalInvestigator: Robert Frohn <Robert.Frohn@uc.edu>

Citation

Eisner, W. 2009. Preliminary Investigation of Paleoenvironment, Processes, and Carbon Stocks of Drained Thaw-Lake Basins, Arctic Coastal Plain, Alaska. Version 1.0 [PRELIMINARY]. UCAR/NCAR - Earth Observing Laboratory. https://doi.org/10.5065/D67P8WHH. Accessed 23 Dec 2024.

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